B and C are sets of real numbers defined as follows.
B={x | x<4}
C={x | x>= 7}
W...
Mathematics, 08.02.2022 14:00, rayden62
B and C are sets of real numbers defined as follows.
B={x | x<4}
C={x | x>= 7}
Write B U C and B n C using interval notation.
If the set is empty, write empty
Answers: 3
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